Examlex
Because Internet software is so convenient to use,many companies also create ________ for internal communications purposes.
Alpha Level
The threshold of significance in hypothesis testing, representing the probability of making a Type I error.
Confidence Interval
A range of values, derived from sample statistics, used to estimate the true parameter of a population with a specified level of confidence.
Null Hypothesis
A statement in statistical hypothesis testing that proposes no significant difference or effect, assumed true until evidence suggests otherwise.
Two-Tail Test
A statistical test where the critical area of a distribution is two-sided and tests whether a sample is either greater than or less than a certain range of values.
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